Linux / Unix Systems Administrator Jobs in Colorado

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Oracle DBA (remote and Rotational shifts)

isolve technology inc

•

Remote

Contract, Third Party

Role: Oracle DBA Total 15 positions Location: Remote (Rotational shifts) Duration: 12 months Client: IPS/USPS Note: candidates meet the residency requirements (Last 5 years in the US with no more than 6 months out of the country). JD The successful candidate will be able to perform complex functional activities in support of Oracle RDBMS products and services, including but not limited to the upgrade, installation and maintenance of Oracle RDBMS products and services in a complex Oracle RDBMS
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Posted 3 hours ago

Maximo Field Solutions Specialist(Maximo Consultant)

Niha Technologies, Inc.

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Remote

Contract

NIHA Technologies is looking to fill in the following remote role: Location: Remote Tax Terms: W2 Duration: Long Term (12+ months to start with) Description: Experience with development in Maximo including integrations, conversions, and applications along with knowledge in the functional and technical side of Maximo.Assist in moving/integrating Maximo Mobile forms from Legacy to modern platform using Form based mobile platforms.Experience with EAM system deployments including external systems in
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Posted 21 days ago

Sr. AWS Cloud cloud Architect with Level 3 with Federal exp, FinOps , Cost Optimization exp -Federal Contract Remote

Optimus Labs USA

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Remote

Contract, Third Party

Sr. AWS Cloud architect Level 3 with Federal exp, FinOps , Cost Optimization exp - Federal Contract Remote Requisition Name: C&DE-CMT-Sr. Cloud and FinOps Engineer Level 3 Start Date: 8/4/2025 Duration: 21 Weeks Services Location: TX/Dallas Remote Job Description: The Company For over 100 years, Hitachi Digital Services has been inventing the future through an innovative mindset and leading the way in data-driven solutions. Hitachi Digital Services is meeting an urgent and fast-growing demand t
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Posted 5 days ago | Updated 4 hours ago

Urgent--Performance tester with Datadog

MHK TECH INC

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Remote

Contract, Third Party

Title: Performance tester with Datadog Below requirement in Virginia Onsite initiallyRemote is a possibility after that Strong skills in performance testing methodologies, tools like JMeter and Datadog, and a good understanding of cloud environments, particularly AWS. They should also be proficient in scripting languages like Python and have experience with CI/CD pipeline Solid understanding and hands-on experience with performance testing methodologies, including load, stress, endurance, and sp
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Posted 25 days ago | Updated 7 days ago

Informatica ETL Developer / Remote

DATAMAXIS, Inc

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Virginia, USA

Contract, Third Party

Job Summary: We are seeking a highly experienced Informatica Extract Transform Load (ETL) Developer to join our Enterprise Data Warehouse (EDW) team. This role is responsible for designing, developing, and maintaining robust ETL processes using Informatica PowerCenter and Teradata. The ideal candidate will have a deep understanding of data integration, performance tuning, and data warehousing best practices, with a focus on supporting healthcare-related data systems. Required Qualifications: 7+
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Posted 54 days ago | Updated 1 day ago

Backup Specialist - Avamar Dell EMC

NexInfo Solutions, Inc.

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Remote

Contract

Title: Avamar Dell EMC Backup SpecialistLocation: Remote Job Description:We are seeking a mid-level Avamar Dell EMC Backup Specialist to administer, monitor, and support Dell EMC s Avamar data protection and backup systems in our enterprise IT environment. The role focuses on data integrity, disaster recovery, and troubleshooting backup and restore processes, while working closely with the broader IT infrastructure team. Qualifications:3 7 years of Avamar backup administration experience in medi
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Posted 4 days ago | Updated 4 days ago

MySQL Database Engineer/DBA

Stanley David and Associates

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Remote or Englewood Cliffs, New Jersey, USA

Full-time

Role :: Database Engineer /DBA (MySQL, Redis, PostgreSQL , MongoDB) Location :: Englewood Cliff, NJ Type :: Fulltime Job Description Must Have Technical/Functional Skills MySQL, Redis, PostgreSQL and MongoDB databases Tools like Ansible and AWS CloudFormation Good with Shell Scripting or Python. Good with Linux administration. monitoring and alerting systems (CloudWatch , PMM, Datadog, MonYog) to proactively identify performance bottlenecks Roles & Responsibilities Install, configure, upgrade,
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Posted 5 days ago | Updated 8 hours ago

PSA Engineer(SCADA Design and Development)

Stanley David and Associates

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Remote

Full-time

Role :: PSA Engineer - Reliance Location :: Remote Type :: Fulltime Proficient in Electric Transmission EMS / SCADA /Implementation Preferable hands-on experience of implementing GE Reliance (XA21) EMS/SCADA or any equivalent SCADA from Siemens, OSI, ABB, Schneider etc. Good knowledge of Electric SCADA applications/Power DMS/TMS Experience doing data modelling. 5+ years of work experience in customizing and delivering Network or Transmission Application preferably Reliance. 5 years of experience
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Posted 18 days ago | Updated 18 days ago

Senior Cloud Engineer

Cedar Park Group

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Remote

Full-time

Cedar Park Group is hiring a seasoned Senior Cloud Engineer for a 12-month fully remote opportunity supporting NYC. If you're an expert in cloud architecture with hands-on experience in Azure and AWS, and you thrive in a fast-paced, high-impact environment, this role is for you. Location: Remote (Monday Friday, 9AM 6PM) Schedule: 35-hour work week Duration: 12 months Start Date: ASAP Responsibilities: Design and implement scalable, flexible, and secure cloud architectures for business-critica
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Posted 20 days ago

Sr Master Data Managment Developer

HF Management Services LLC

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Remote

Full-time

This position is remote but we do not hire in every state. Job Description SummaryThe Senior Master Data Management Developer will provide full life cycle support for the development and enhancement of the data resources for the MDM team. The Senior MDM Developer will be responsible for working closely with Application Development and Business Analysis teams to create the logical and physical database designs supporting client and business objectives. The Senior MDM Developer will assist with de
Posted 26 days ago

Google Cloud Platform Cloud Infrastructure Admin - Remote

Vailexa Technology LLC

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Remote

Contract

Role:Google Cloud Platform Cloud Infrastructure Admin Location: REMOTE Job Type: Contract Must Have Technical/Functional Skills Experience with Google Cloud Platform and Azure and AWS. Google Cloud Platform is the primary skillset Systems administration expertise (Windows, Linux) Scripting technologies (Powershell, Bash, Python) Enterprise Monitoring Tools for infrastructure and applications ITIL Foundations and Intermediate Level Transition, Operations, and Continuous Improvement Enterprise ITS
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Posted 50 days ago | Updated 18 days ago

Penetration Tester

Mindlance

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Remote

Contract

Business Initiative/Purpose: Vulnerability and Patch Management Initial/Primary Project Name(s): VMDP Pentest Support Bachelor Degree: (Required, Preferred or Not Required) Required Role Responsibilities: (what they will be doing) Schedule and conduct demo sessions with application teams to understand the functionality and architecture of target applicationsPerform comprehensive penetration tests on a set list of web applications, adhering to industry-standard best practices for each testUtili
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Posted 1 day ago

Google Cloud Platform Cloud Engineer@Denver,CO Onsite

iBrain Technologies Inc.

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Denver, Colorado, USA

Third Party, Contract

Google Cloud Platform Cloud Engineer Denver CO 12 Months Some of the primary duties and responsibilities include: Configure and deploy VPC environments and cloud instances as designed by the Cloud Architect to meet the needs across all hosted workloads Evaluate and collaborate with NetSecOps team to establish security controls necessary to meet policy and standards from the CISO, ideally in a templated and automated manner Analyze and recommend new Google Cloud Platform capabilities for con
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Posted 49 days ago | Updated 13 hours ago

Senior Infrastructure Engineer

ennVee TechnoGroup, Inc

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Remote

Full-time

Position Overview We are seeking a highly skilled Senior Infrastructure Engineer with deep expertise in Oracle Linux Virtualization Manager (OLVM) hypervisor, Oracle Enterprise Linux (OEL) administration, and Dell PowerFlex hyperconverged infrastructure (HCI). The ideal candidate will be responsible for implementing and managing high-performance, scalable infrastructures that support mission-critical applications. Key Responsibilities Oracle OLVM Hypervisor Management Deploy and administer Orac
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Posted 1 day ago

Redis DBA-100% Remote

Apetan Consulting

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New Jersey, USA

Contract, Third Party

Location: REMOTE Redis (1 DBA) Required Qualifications: 3+ years of experience with Redis Opensource 3+ years of experience with Redis Enterprise clustering, sharding, replication, high availability, multi-region (active-active) setup 3+ years of experience with Azure Cache for Redis and/or Google Cloud Platform Memory Store Responsibilities This senior role requires expertise in database administration and the ability to work in a fast-paced collaborative environment. We provide support for o
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Posted 60+ days ago | Updated 14 days ago

Enterprise Search Engineer

Procentrix

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Remote

Full-time

Required Skills 8+ years of IT experienceProven hands-on experience implementing and supporting enterprise search technologiesSkilled in in Linux system administration and deployment, with experience in both on-premises and cloud-based environments.Experience with Apache Solr Enterprise search, Elasticsearch or other open source tools like Lucidworks Fusion.Familiarity with NIST standards (SP 800-53, SP 800-37), OMB A-130, and security frameworks for IT systems.Knowledge of enterprise-level syst
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Posted 8 hours ago

Linux system Admin with Video devices

ClifyX

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Denver, Colorado, USA

Contract

Job Title: Linux system Admin with Video devicesWork Location : Denver, CO (onsite)Contract duration: 6 Months Contract Job Description: 8+ years of experience in system administration, with a strong focus on Linux environments like RHEL Installing firmware upgrades on the bare metal servers or video devices like Drake, XoS , Synamedia Traffic Engine,Mux , Packagers etc.Experience in configuration of video devices like Drake, XoS , Synamedia Traffic Engine,Mux , Packagers etc.Good to have know
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Posted 6 days ago | Updated 1 day ago

SOC Analyst_ Remote

Prudent Technologies and Consulting

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Remote

Contract

SOC Analyst_ Remote Contract Start Date: As soon as possible. Coverage Goal: True 24x7 SOC coverage Scheduling Flexibility: Initially aligned to New York business hours.Resources will gradually be rotated into evening/weekend shifts based on gaps. REQUIRED SKILL SET CrowdStrike EDR: Investigation, alert triage, threat hunting.Core Security Mechanisms in Windows: The IT environment is primarily windows. Candidates should have functional knowledge of core windows security mechanisms.Security Prin
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Posted 41 days ago | Updated 12 days ago

Lead Network Development Engineer (NDE)

EXCEL CONSULTANTS

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Remote or El Segundo, California, USA

Contract

Lead Network Development Engineer (NDE) Routing & Switching (OSPF, BGP, EIGRP, Static)TCP/IP Networking fundamentalsVLANs, STP, EtherChannelWireless NetworkingFirewall administration and security protocols (ACLs, VPNs, IPSec)Load balancing and network optimizationDNS, DHCP, IPAMNetwork Automation & scripting (Python, Ansible)Cloud networking (AWS, Azure, Google Cloud Platform)Network troubleshooting and diagnostics (Wireshark, tcpdump)Familiarity with Cisco, Juniper, Arista, Palo Alto, and simil
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Posted 1 day ago

Immediate Need!! Dell Boomi Architect

Srinav Inc.

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Remote

Contract, Third Party

Greetings from SRINAV INC.Kindly find the below requirement and share your interest. Position : Technical Architect Boomi (Boomi Flow, Boomi Event Streams and Administration) Location : REMOTE Duration : Long term As a Technology Architect, you will be primarily responsible for providing integrating solutions. You will be responsible for deliverables in the scrum team and will be also contributing in designing and building the reusable components using Boomi and other integration platforms. You
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Posted 5 days ago | Updated 11 hours ago